Methyl methacrylate-ethylene glycol copolymers

Similar data are available with styrene/divinylbenzene and methyl-methacrylate/ethylene glycol dimethacrylate copolymers (the second molecule providing cross-links). [Pg.30]

An internal-reflection prism cell has been used for reaction-kinetics measurement of styrene-unsaturated polyester resins at elevated curing temperatures and pressures [133]. Other researchers have estimated the cross-linking efficiency in methyl methacrylate-ethylene glycol dimethacrylate copolymer networks by laser Raman spectroscopy [134], while recently... [Pg.84]

MC MDI MEKP MF MMA MPEG MPF NBR NDI NR OPET OPP OSA PA PAEK PAI PAN PB PBAN PBI PBN PBS PBT PC PCD PCT PCTFE PE PEC PEG PEI PEK PEN PES PET PF PFA PI PIBI PMDI PMMA PMP PO PP PPA PPC PPO PPS PPSU Methyl cellulose Methylene diphenylene diisocyanate Methyl ethyl ketone peroxide Melamine formaldehyde Methyl methacrylate Polyethylene glycol monomethyl ether Melamine-phenol-formaldehyde Nitrile butyl rubber Naphthalene diisocyanate Natural rubber Oriented polyethylene terephthalate Oriented polypropylene Olefin-modified styrene-acrylonitrile Polyamide Poly(aryl ether-ketone) Poly(amide-imide) Polyacrylonitrile Polybutylene Poly(butadiene-acrylonitrile) Polybenzimidazole Polybutylene naphthalate Poly(butadiene-styrene) Poly(butylene terephthalate) Polycarbonate Polycarbodiimide Poly(cyclohexylene-dimethylene terephthalate) Polychlorotrifluoroethylene Polyethylene Chlorinated polyethylene Poly(ethylene glycol) Poly(ether-imide) Poly(ether-ketone) Polyethylene naphthalate Polyether sulfone Polyethylene terephthalate Phenol-formaldehyde copolymer Perfluoroalkoxy resin Polyimide Poly(isobutylene), Butyl rubber Polymeric methylene diphenylene diisocyanate Poly(methyl methacrylate) Poly(methylpentene) Polyolefins Polypropylene Polyphthalamide Chlorinated polypropylene Poly(phenylene oxide) Poly(phenylene sulfide) Poly(phenylene sulfone)... [Pg.959]

Acrylic acid-methyl methacrylate copolymer esterified to an unknown degree to methyl acrylate Acrylic acid-styrene copolymer esterified to an unknown degree to methyl acrylate Ethylene-methacrylic acid copolymer neutralized to an unknown degree to sodium methacrylate Isophthalic acid-ethylene glycol copolymer post-treated to form the diallyl ester 2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-propenoic acid, methyl ester 2-Propenoic acid, poljrmer with ethenylbenzene, methyl ester 2-Propenoic acid, 2-methyl-, polymer with ethene, sodium salt 1,3-Benzenedicarboxylic acid, polymer with 1,2-ethanediol, di-2-propenyl ester... [Pg.5062]

Much of the work reported in the academic literature is based upon microgels prepared from poly(NIPAM), but there are, however, a number of microgels that have been prepared from other monomers. These include methyl methacrylate with other copolymers such as ethylene glycol dimethacrylate (17,18), methyl methacrylate with p-divinylbenzene (19), and methyl methacrylate with methacrylic acid (20). Other microgel particles have been prepared from poly(allylamine hydrochloride) (21), vinylpyrrolidinone and acrylic acid (22), acrylamide and acrylamide with methacrylamidopropyltrimethylammonium chloride (23), and acrylamide copolymerized with 2-acrylamido-2-methylpropanesulfonic acid (24). [Pg.7709]

Acryhc stmctural adhesives have been modified by elastomers in order to obtain a phase-separated, toughened system. A significant contribution in this technology has been made in which acryhc adhesives were modified by the addition of chlorosulfonated polyethylene to obtain a phase-separated stmctural adhesive (11). Such adhesives also contain methyl methacrylate, glacial methacrylic acid, and cross-linkers such as ethylene glycol dimethacrylate [97-90-5]. The polymerization initiation system, which includes cumene hydroperoxide, N,1S7-dimethyl- -toluidine, and saccharin, can be apphed to the adherend surface as a primer, or it can be formulated as the second part of a two-part adhesive. Modification of cyanoacrylates using elastomers has also been attempted copolymers of acrylonitrile, butadiene, and styrene ethylene copolymers with methylacrylate or copolymers of methacrylates with butadiene and styrene have been used. However, because of the extreme reactivity of the monomer, modification of cyanoacrylate adhesives is very difficult and material purity is essential in order to be able to modify the cyanoacrylate without causing premature reaction. [Pg.233]

II. B polyethylene glycol, ethylene oxide, polystyrene, diisocyanates (urethanes), polyvinylchloride, chloroprene, THF, diglycolide, dilac-tide, <5-valerolactone, substituted e-caprolactones, 4-vinyl anisole, styrene, methyl methacrylate, and vinyl acetate. In addition to these species, many copolymers have been prepared from oligomers of PCL. In particular, a variety of polyester-urethanes have been synthesized from hydroxy-terminated PCL, some of which have achieved commercial status (9). Graft copolymers with acrylic acid, acrylonitrile, and styrene have been prepared using PCL as the backbone polymer (60). [Pg.84]

The liquid phase of the dispersions contained, by weight, 99% methyl methacrylate, 0.5% distilled dimethyl-p-toluidine, and 0.5% ultraviolet absorber. Matrices used for volume concentration effects contained 5% ethylene dimethacrylate and 10% methyl methacrylate-ethyl methacrylate copolymer with methyl methacrylate monomer reduced to 84%. Matrices containing 5% additives (described above) contained 15% triethylene glycol dimethacrylate with methyl methacrylate reduced to 79%. [Pg.297]

FIG. 7 Positive ion ToF-SIMS spectra of methyl methaerylate-poly(ethylene glycol) methacrylate copolymers with average PEG molecular weights of I(XX). (From Ref. 33.)... [Pg.156]

One of the cases of such complementarity may be the atactic polymer which can be considered as a copolymer of isotactic and syndiotactic links. Indeed, the composition and properties of the polyccanplex depend on the chain stereoregularity, for example in the case of poly(methyl methacrylate) stereocomplexes and poly(ethylene glycol) with isotactic or atactic PAA complexes ... [Pg.111]